== sanity test 123aa: verify statahead work ============== 11:54:29 (1740675269)
seq.cli-lustre-OST0000-super.width=0x1ffffff
seq.cli-lustre-OST0001-super.width=0x1ffffff
kvm
mdc.lustre-MDT0000-mdc-ffff88012a6e1800.batch_stats=0
total: 100 open/close in 0.57 seconds: 175.11 ops/second
llite.lustre-ffff88012a6e1800.statahead_max=0
101

real	0m0.571s
user	0m0.008s
sys	0m0.204s
ls -l 100 files without statahead: 0 sec
llite.lustre-ffff88012a6e1800.statahead_max=128
128
101

real	0m0.275s
user	0m0.003s
sys	0m0.109s
ls -l 100 files with statahead: 0 sec
statahead total: 49
statahead wrong: 1
agl total: 49
list_total: 19
fname_total: 30
hit_total: 743
miss_total: 242
total: 900 open/close in 1.58 seconds: 570.39 ops/second
llite.lustre-ffff88012a6e1800.statahead_max=0
1001

real	0m5.621s
user	0m0.034s
sys	0m2.004s
ls -l 1000 files without statahead: 6 sec
llite.lustre-ffff88012a6e1800.statahead_max=128
128
1001

real	0m1.070s
user	0m0.019s
sys	0m0.845s
ls -l 1000 files with statahead: 1 sec
statahead total: 50
statahead wrong: 1
agl total: 50
list_total: 20
fname_total: 30
hit_total: 1742
miss_total: 243
 - open/close 5557 (time 1740675293.79 total 10.00 last 555.68)
total: 9000 open/close in 17.16 seconds: 524.37 ops/second
llite.lustre-ffff88012a6e1800.statahead_max=0
10001

real	0m49.704s
user	0m0.353s
sys	0m17.945s
ls -l 10000 files without statahead: 50 sec
llite.lustre-ffff88012a6e1800.statahead_max=128
128
10001

real	0m10.939s
user	0m0.201s
sys	0m8.907s
ls -l 10000 files with statahead: 11 sec
statahead total: 51
statahead wrong: 1
agl total: 51
list_total: 21
fname_total: 30
hit_total: 11741
miss_total: 244
ls -l done
rm -r /mnt/lustre/d123aa.sanity: 37 seconds
llite.lustre-ffff88012a6e1800.statahead_stats=
statahead total: 51
statahead wrong: 1
agl total: 51
list_total: 21
fname_total: 30
hit_total: 11741
miss_total: 244
mdc.lustre-MDT0000-mdc-ffff88012a6e1800.batch_stats=
snapshot_time:            1740675404.785137455 secs.nsecs
start_time:               1740675270.623274196 secs.nsecs
elapsed_time:             134.161863259 secs.nsecs
subreqs per batch   batches   % cum %
1:		       135  33  33
2:		        21   5  38
4:		        58  14  52
8:		        18   4  57
16:		         4   0  58
32:		         3   0  59
64:		       165  40 100
seq.cli-lustre-OST0000-super.width=65536
seq.cli-lustre-OST0001-super.width=65536